package com.lyz.dataStructure.algorithm.美团2020;/**
 * @Author:759057893@qq.com Lyz
 * @Date: ${Date} 23:55
 * @Description:
 **/

import java.util.HashMap;

/**
 *@Author:759057893@qq.com Lyz
 *@Date: 2019/8/22 23:55
 *@Description:
 **/
public class Test {
    public static void main(String[] args) {
        HashMap<Character,Integer> map=new HashMap<>();
        map.put('c',2);
        map.put('c',8);
        map.put('c',9);
        map.put('c',11);
        System.out.println(map.get('c'));
    }
}
